Cadillac C120A: Brake Boost Regulation Pressure Sensor Plausibility Failure
Is your scanner showing Cadillac C120A?
No worries. We'll show you what it means and how to deal with it.
Cadillac C120A: Brake Boost Regulation Pressure Sensor Plausibility Failure
OVERVIEWWhat Does The Cadillac C120A Code Mean?
Ignition ON. The ignition voltage is greater than 10 V.
What Are The Potential Causes Of The Cadillac C120A Code?
Below are some potential causes of this DTC:
- Internal sensor failure is detected.
- A short to battery is detected on the sensor signal circuit.
- A short to ground or open is detected signal circuit.
- The boost pressure being commanded is not being achieved.
- Signal is erratic and changes faster than physically allowed.
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> WORKPRO 582-piece Crimp Terminals, Wire Connectors, Heat Shrink Tube, Electrical Repair Kit
>>> GM Genuine Parts 20819275 Power Brake Booster Vacuum Sensor
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Cadillac C120A, DTCDECODE.
